80294029 has 4 divisors (see below), whose sum is σ = 82161376. Its totient is φ = 78426684.

The previous prime is 80294021. The next prime is 80294047. The reversal of 80294029 is 92049208.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 80294029 - 2³ = 80294021 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 80293985 and 80294003.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (80294021) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 933609 + ... + 933694.

It is an arithmetic number, because the mean of its divisors is an integer number (20540344).

Almost surely, 2^80294029 is an apocalyptic number.

It is an amenable number.

80294029 is a deficient number, since it is larger than the sum of its proper divisors (1867347).

80294029 is a wasteful number, since it uses less digits than its factorization.

80294029 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1867346.

The product of its (nonzero) digits is 10368, while the sum is 34.

The square root of 80294029 is about 8960.6935557467. The cubic root of 80294029 is about 431.4141811610.

The spelling of 80294029 in words is "eighty million, two hundred ninety-four thousand, twenty-nine".